package java.lang;

/**
 * @description: 自定义类
 * @author: JackLi
 * @date: 2020/4/11 21:08
 */
public class JackLiStart {

    // 报错：java.lang.SecurityException: Prohibited package name: java.lang
    public static void main(String[] args) {
        System.out.println("JackLiStart.main");
    }

}
